US20030222439A1 - On-vehicle airbag apparatus - Google Patents
On-vehicle airbag apparatus Download PDFInfo
- Publication number
- US20030222439A1 US20030222439A1 US10/392,817 US39281703A US2003222439A1 US 20030222439 A1 US20030222439 A1 US 20030222439A1 US 39281703 A US39281703 A US 39281703A US 2003222439 A1 US2003222439 A1 US 2003222439A1
- Authority
- US
- United States
- Prior art keywords
- shutter
- airbag
- air discharge
- inflator
- closed position
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R21/276—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow with means to vent the inflation fluid source, e.g. in case of overpressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J27/00—Safety equipment
- B62J27/20—Airbags specially adapted for motorcycles or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0065—Type of vehicles
- B60R2021/0088—Cycles, e.g. motorcycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K2202/00—Motorised scooters
Abstract
An on-vehicle airbag apparatus includes an airbag housing having a weakened portion, which is breakable. An airbag is stored in a folded state in the airbag housing so that the weakened portion is broken upon inflation. An inflator for generating gas for inflating the airbag is provided. The speed of response of air discharge from the airbag is sufficiently enhanced. A shutter that can open and close the air discharge port is mounted on a case. The case is formed of rigid material, is hermetically connected to an opening of the airbag and is provided with the air discharge port. A shutter-driving inflator for driving a shutter from the closed position to the opened position when in operation is connected to the shutter.
Description
- This nonprovisional application claims priority under 35 U.S.C. § 119(a) on Patent application No. 2002-085679 filed in Japan on Mar. 26, 2002, the entirety of which is herein incorporated by reference.
- 1. Field of the Invention
- The present invention relates to an on-vehicle airbag apparatus including an airbag housing having a weakened portion, which is breakable. An airbag is stored in the folded state so as to break the aforementioned weakened portion upon inflation. An inflator is provided for generating gas for inflating the airbag. More specifically, the present invention relates to an improved structure in which a bouncing phenomenon of an occupant is prevented from occurring by exhausting air from the airbag when the airbag is in the inflated state.
- 2. Description of the Background Art
- An air bag apparatus as described above is already known in the related art. For example, in JP-A-2-216343, an airbag apparatus is adapted to prevent internal pressure of the airbag from exceeding a predetermined pressure by opening an exhaust valve provided on the airbag in response to an increase in the internal pressure of the airbag to a preset value after inflation of the airbag.
- However, in the airbag in the related art described above, opening of the exhaust valve is performed by an electric actuator such as a solenoid or the like. Thus the speed of response of opening the exhaust valve is not sufficient.
- In view of such circumstances, an object of the present invention is to provide an on-vehicle airbag apparatus in which the speed of response of air discharge from the airbag may be sufficiently improved.
- In order to achieve the object described above, according to a first aspect of the present invention, the on-vehicle airbag apparatus includes an airbag housing having a weakened portion, which is breakable. The airbag is stored in the folded state in the airbag housing so that the weakened portion is broken upon inflation. A shutter-driving inflator for generating gas for inflating the airbag is included. The on-vehicle airbag apparatus further includes a case formed of rigid material hermetically connected to the opening of the airbag and provided with an air discharge port. A shutter is mounted on the case so as to be capable of moving between a closed position in which the air discharge port is closed and an opened position in which the air discharge port is opened. An inflator is connected to the shutter so as to hold the shutter in the closed position when it is not in use and to drive the shutter instantaneously from the closed position to the opened position upon actuation.
- According to the structure described above, the shutter-driving inflator moves the shutter from the closed position to the opened position instantaneously. Accordingly, the shutter is opened quickly at the timing when the shutter should be opened, and hence the speed of response of air discharge from the airbag may be improved.
- According to a second aspect of the present invention, a pressure sensor is provided for detecting the pressure in the airbag, and a control unit for controlling operation of the shutter-driving inflator so as to actuate the shutter-driving inflator upon initiation of a lowering of the value detected by the pressure sensor after the pressure has initially increased.
- According to the second aspect of the present invention, the airbag is inflated while breaking the airbag housing by actuating the inflator in response to exertion of impact on the vehicle to restrain and decelerate the occupant. The shutter-driving inflator is actuated to move the shutter instantaneously to the opened position in which the shutter opens the air discharge port in response to a change in the pressure in the airbag from an increasing state to a reducing state after a reduction of the speed of the occupant, thereby abruptly reducing the pressure in the airbag. In other words, after restraining the occupant effectively by the airbag having a sufficient internal pressure, bouncing of the occupant can be prevented to the utmost by abruptly reducing the internal pressure of the airbag immediately before bouncing of the occupant occurs.
- Further scope of applicability of the present invention will become apparent from the detailed description given hereinafter. However, it should be understood that the detailed description and specific examples, while indicating preferred embodiments of the invention, are given by way of illustration only, since various changes and modifications within the spirit and scope of the invention will become apparent to those skilled in the art from this detailed description.
- The present invention will become more fully understood from the detailed description given hereinafter and the accompanying drawings which are given by way of illustration only, and thus are not limitative of the present invention, and wherein:
- FIG. 1 is a side view of a scooter-type motorcycle;
- FIG. 2 is an enlarged vertical cross sectional view of the portion indicated by an
arrow 2 in FIG. 1; - FIG. 3 is a drawing of the portion indicated by an
arrow 3 in FIG. 2 in a state in which the shutter is in the closed position; - FIG. 4 is a drawing corresponding to FIG. 3, in a state in which the shutter is in the opened position;
- FIG. 5 is a drawing showing a change of the pressure in the airbag after it is inflated;
- FIG. 6 is a vertical cross sectional view corresponding to FIG. 2 in a state in which the airbag is inflated;
- FIG. 7 is a side view corresponding to FIG. 1 in a state in which the airbag is inflated; and
- FIG. 8 is a drawing corresponding to FIG. 6 in a state in which the shutter is opened.
- An embodiment of the invention will now be described based on an example of the present invention shown in attached drawings.
- FIGS.1 to 8 show an embodiment of the present invention. FIG. 1 is a side view of the scooter-type motorcycle; FIG. 2 is an enlarged vertical cross sectional view of the portion indicated by an
arrow 2 in FIG. 1; FIG. 3 is a drawing of the portion indicated by anarrow 3 in FIG. 2 in a state in which the shutter is in the closed position; FIG. 4 is a drawing corresponding to FIG. 3, in a state in which the shutter is in the opened position; FIG. 5 is a drawing showing a change of the pressure in the airbag after it is inflated; FIG. 6 is a vertical cross sectional view corresponding to FIG. 2 in a state in which the airbag is inflated; FIG. 7 is a side view corresponding to FIG. 1 in a state in which the airbag is inflated; and FIG. 8 is a drawing corresponding to FIG. 6 in a state in which the shutter is opened. - In FIG. 1, a
front fork 7 is steerably supported on ahead pipe 6 provided at the front end of avehicle body frame 5 of the scooter-type motorcycle. A front wheel WF is rotatably supported at the lower end of thefront fork 7. Asteering handle 8 is connected to the upper portion of thefront fork 7. Anengine unit 9 is supported for vertical swinging motion at the rear portion of thevehicle body frame 5. Atransmission case 11 of atransmission 10 for shifting and transmitting power from theengine unit 9 to a rear wheel WR extends rearward from theengine unit 9 and the rear wheel WR is rotatably supported at the rear portion of thetransmission case 11. Arear cushion unit 13 is provided between aseat rail 12 provided at the rear potion of thevehicle body frame 5 and the rear end of thetransmission case 11. - The
vehicle body frame 5 is covered by avehicle body cover 14 formed of synthetic resin. Thevehicle body cover 14 includes afront cover 15 for covering the front portion of thehead pipe 6 and the upper portion of a front wheel WF. A pair of left andright leg shields 16 are joined to both left and right sides of thefront cover 15 for covering forwardly of the occupant's legs. A pair of left and rightfoot rest portions 17 continues from theleg shields 16 for supporting the feet of the occupant. Afloor tunnel portion 18 rises upwardly at the portion between thefoot rest portions 17. Skirtportions 19 extend downward from the outer edges of both of thefoot rest portions 17 respectively. Arear cover 20 covers the left and right sides of the rear portion of thevehicle body frame 5 and is joined to thefoot rest portions 17 and thefloor tunnel portion 18. - A
tandem seat 21 having afront seat portion 21 a on which the operator sits and arear seat portion 21 b disposed rearwardly of thefront seat portion 21 a so that a fellow passenger can sit thereon is provided on therear cover 20. - Referring also to FIG. 2, a supporting
stay 23 is secured to aseat rail 12 of thevehicle body frame 5 at a position downwardly of the front portion of theseat 21. Anairbag module 24 of the airbag apparatus is mounted on the supportingstay 23. - The
airbag module 24 includes anairbag housing 25, anairbag 26 to be stored in theairbag housing 25, and aninflator 27 for generating gas for inflating theairbag 26. - The
airbag housing 25 is mounted to the supportingstay 23 facing toward an opening formed on therear cover 20 below the front portion of theseat 21. Theairbag housing 25 includes acylindrical storage portion 25 a in which theairbag 26 can be stored in the folded state and alid portion 25 b for covering an upper end opening of thecylindrical storage portion 25 a. Theairbag housing 25 is formed of light weight material such as synthetic resin into a cap shape and is mounted to the supportingstay 23 by amounting strip 28 for attaching a lower end opening of thecylindrical storage portion 25 a to the supportingstay 23. Thelid portion 25 b is connected to thecylindrical storage portion 25 a via a hingedportion 25 c which is disposed at a position on the periphery of thelid portion 25 b, for example, a position opposite from theseat 21. A weakenedportion 25 d is disposed at a portion of the periphery of thelid portion 25 b other than the hingedportion 25 c. The weakenedportion 25 d is formed so as to be broken easily. - The
airbag 26 is formed like a bag having an opening 26 a on the lower surface thereof. Theairbag 26 is stored in theairbag housing 25 in a folded state. The inflator 27 is supported by amouth ring 29 secured to theopening 26 a on the lower surface of theairbag 26. Themouth ring 29 is fixedly supported by the mountingstrip 28. - The
vehicle body frame 5 is provided with an impact detection sensor (not shown) such as an acceleration sensor and the like. The inflator 27 is actuated in response to the impact detection sensor upon detection of an impact larger than a predetermined value. The inflator 27 supplies high pressure gas into theairbag 26. - The mounting
strip 28 is fixed with acase 30, which is formed of rigid material into a bottomed cylindrical shape. The mountingstrip 28 is connected hermetically to the lower end opening 26 a of theairbag 26. Anair discharge port 31, for example, of a square shape is formed at the closed end of thecase 30. - A
shutter 32 is mounted to the outer surface of the closed end of thecase 30 so as to be capable of sliding motion between a closed position in which theair discharge port 31 is closed and an opened position in which theair discharge port 31 is opened as shown in FIG. 3. A shutter-drivinginflator 33, which is fixedly supported by thecase 30, is connected to theshutter 32. - The shutter-driving
inflator 33 includes arod 33 a which is actuated by gas generated when the inflator is actuated and projected therefrom. Therod 33 a is connected to theshutter 32 in such a manner that theshutter 32 is moved instantaneously from the closed position to the opened position in response to actuation of the device for holding theshutter 32 in the closed position when it is not in operation. - Actuation, that is, ignition of the shutter-driving
inflator 33 is controlled by acontrol unit 34. Thecontrol unit 34 controls actuation of the shutter-drivinginflator 33 based on a detected value of apressure sensor 35 mounted to themouth ring 29 so as to detect the pressure in theairbag 26. - In this manner, the
control unit 34 controls actuation of the shutter-drivinginflator 33 in such a manner that the shutter-drivinginflator 33 is actuated at a timing t1 when the detected value of thepressure sensor 35, in other words, the pressure in theairbag 26 starts to be lowered after it is increased once, as shown by a solid line in FIG. 5. - The operation of the present embodiment will be described. The
air discharge port 31 and theshutter 32 that is capable of opening and closing theair discharge port 31 is mounted on the case, hermetically connected to thelower opening 26 a of theairbag 26. Theshutter 32 is connected with the shutter-drivinginflator 33 for closing theair discharge port 31 when it is not in operation. Theshutter 32 is driven to open theair discharge port 31 by thecontrol unit 34 by actuating the shutter-drivinginflator 33 in response to lowering of the detected value of thepressure sensor 35 for detecting the pressure in theairbag 26 after it is increased once. - In other words, the
air discharge port 31 is closed in the normal state, and when an impact of more than a predetermined value is detected by the impact detection sensor due to collision or the like under such condition, theinflator 27 is actuated and feeds high-pressure gas into theairbag 26. Theairbag 26 breaks the weakenedportion 25 d of theairbag housing 25 and instantaneously expands upwardly while opening thelid portion 25 b by breaking the weakenedportion 25 d of theairbag housing 25 as shown in FIGS. 6 and 7. Accordingly, the operator sitting on thefront seat portion 21 a of theseat 21 may be restrained by the inflated and deployedairbag 26 from the front. - When the pressure in the
airbag 26 is changed from the increasing state to a lowering state after the operator is decelerated by the inflated and deployedairbag 26, as shown in FIG. 8, the shutter-drivinginflator 33 is actuated and theshutter 32 moves instantaneously to the opened position where theair discharge port 31 is opened, thereby abruptly decreasing the pressure in theairbag 26. In this manner, the speed of response of air discharge from theairbag 26 may be enhanced sufficiently by adapting theshutter 32 to be opened quickly at the timing when theshutter 32 should be opened by making theshutter 32 move to the opened position by the shutter-drivinginflator 33. - In other words, the internal pressure of the
airbag 26 is increased to a value that is sufficient for effectively restraining and decelerating the operator and then is lowered quickly. Thus, the bouncing phenomenon of the operator that may occur after the internal pressure in theairbag 26 reaches the maximum value, that is, a phenomenon to accelerate the operator in the opposite direction may be prevented from occurring. Consequently, secondary impact to the operator due to the bouncing phenomenon may be prevented from occurring. - Although the internal pressure in the
airbag 26 is lowered by discharging air from the airbag disclosed in the aforementioned publication of JP-A-2-216343, this device is adapted to hold back the maximum reaction force while obtaining more desirable reaction force depending on the conditions of collision or physical construction of the operator by lowering the pressure shown by a chain line in FIG. 5 to the pressure represented by a broken line in FIG. 5, but it is not intended to cope with the bouncing phenomenon that may occur after reaching the maximum internal pressure. - In contrast to the related art, the present invention prevents the occurrence of the bouncing phenomenon of the operator by discharging air quickly from the
airbag 26 in response to a lowering of the pressure after the pressure in theairbag 26 reaches the maximum pressure as described above. In addition, since air is discharged from theairbag 26 quickly in response to a lowering of the pressure after the pressure in theairbag 26 reaches the maximum pressure irrespective of increasing speed of the pressure in theairbag 26, the occurrence of the bouncing phenomenon may be prevented irrespective of the conditions of collision. - Although the embodiment of the present invention has been described thus far, the present invention is not limited to the aforementioned embodiment, and various modifications in design may be made without departing the scope of the invention.
- For example, in the aforementioned embodiment, the case in which the present invention is applied to a scooter-type motorcycle has been described. However, the present invention is applicable to four-wheeled passenger cars as well as small vehicles such as motorcycles other than scooter-type motorcycles and three-wheeled motorcycles.
- As described thus far, according to the first aspect of the present invention, the speed of response of air discharge from the airbag may be sufficiently improved by adapting the shutter to open quickly at a timing when the shutter should be opened.
- According to the second aspect of the present invention, effective restraint of the occupant by the airbag is enabled, and the bouncing of the occupant may be minimized from occurring after the internal pressure in the airbag reached the maximum value.
- The invention being thus described, it will be obvious that the same may be varied in many ways. Such variations are not to be regarded as a departure from the spirit and scope of the invention, and all such modifications as would be obvious to one skilled in the art are intended to be included within the scope of the following claims.
Claims (22)
1. An on-vehicle airbag apparatus comprising:
an airbag housing having a weakened portion, said weakened portion being breakable;
an airbag stored in a folded state in said airbag housing so that said weakened portion is broken upon inflation;
an inflator for generating gas for inflating the airbag;
a case formed of rigid material hermetically connected to an opening of said airbag and provided with an air discharge port;
a shutter mounted on said case so as to be capable of moving between a closed position in which said air discharge port is closed and an opened position in which said air discharge port is opened; and
a shutter-driving inflator connected to said shutter so as to hold said shutter in the closed position when it is not in use and drive said shutter instantaneously from the closed position to the opened position upon actuation.
2. The on-vehicle airbag apparatus according to claim 1 , further comprising;
a pressure sensor, said pressure sensor detecting the pressure in said airbag; and
a control unit, said control unit controlling operation of the shutter-driving inflator.
3. The on-vehicle airbag apparatus according to claim 2 , wherein said control unit actuates said shutter-driving inflator to drive said shutter upon initiation of a lowering of a pressure value detected by the pressure sensor after the pressure has initially increased.
4. The on-vehicle airbag apparatus according to claim 1 , wherein said shutter-driving inflator includes a rod mounted for movement thereon, said rod being attached to said shutter and movable upon actuation of said shutter-driving inflator to move said shutter from said closed position to said opened position.
5. The on-vehicle airbag apparatus according to claim 2 , wherein said shutter-driving inflator includes a rod mounted for movement thereon, said rod being attached to said shutter and movable upon actuation of said shutter-driving inflator to move said shutter from said closed position to said opened position.
6. The on-vehicle airbag apparatus according to claim 1 , wherein said shutter is slidable by said shutter-driving inflator from said closed position to said opened position.
7. The on-vehicle airbag apparatus according to claim 2 , wherein said shutter is slidable by said shutter-driving inflator from said closed position to said opened position.
8. The on-vehicle airbag apparatus according to claim 1 , wherein said weakened portion is formed between a lid and a body of said airbag housing, said lid including a hinged portion connecting said lid to said body of said airbag housing.
9. The on-vehicle airbag apparatus according to claim 2 , wherein said weakened portion is formed between a lid and a body of said airbag housing, said lid including a hinged portion connecting said lid to said body of said airbag housing.
10. An air discharge mechanism for an on-vehicle airbag apparatus, the on-vehicle airbag apparatus including an airbag housing having a weakened portion, which is breakable, an airbag stored in a folded state in the airbag housing so that the weakened portion is broken upon inflation, and an inflator for generating gas for inflating the airbag, said air discharge mechanism comprising:
a case formed of rigid material hermetically connectable to an opening of the airbag and provided with an air discharge port;
a shutter mounted on said case so as to be capable of moving between a closed position in which said air discharge port is closed and an opened position in which said air discharge port is opened; and
a shutter-driving inflator connected to said shutter so as to hold said shutter in the closed position when it is not in use and drive said shutter instantaneously from the closed position to the opened position upon actuation.
11. The air discharge mechanism for an on-vehicle airbag apparatus according to claim 10 , further comprising;
a pressure sensor, said pressure sensor being capable of detecting the pressure in the airbag; and
a control unit, said control unit controlling operation of the shutter-driving inflator.
12. The air discharge mechanism for an on-vehicle airbag apparatus according to claim 11 , wherein said control unit actuates said shutter-driving inflator to drive said shutter upon initiation of a lowering of a pressure value detected by the pressure sensor after the pressure has initially increased.
13. The air discharge mechanism for an on-vehicle airbag apparatus according to claim 10 , wherein said shutter-driving inflator includes a rod mounted for movement thereon, said rod being attached to said shutter and movable upon actuation of said shutter-driving inflator to move said shutter from said closed position to said opened position.
14. The air discharge mechanism for an on-vehicle airbag apparatus according to claim 11 , wherein said shutter-driving inflator includes a rod mounted for movement thereon, said rod being attached to said shutter and movable upon actuation of said shutter-driving inflator to move said shutter from said closed position to said opened position.
15. The air discharge mechanism for an on-vehicle airbag apparatus according to claim 10 , wherein said shutter is slidable by said shutter-driving inflator from said closed position to said opened position.
16. The air discharge mechanism for an on-vehicle airbag apparatus according to claim 11 , wherein said shutter is slidable by said shutter-driving inflator from said closed position to said opened position.
17. A vehicle comprising:
a frame;
a seat, said seat being mounted on said frame; and
and airbag apparatus, said airbag apparatus being mounted below said seat and comprising:
an airbag housing having a weakened portion, said weakened portion being breakable;
an airbag stored in a folded state in said airbag housing so that said weakened portion is broken upon inflation;
an inflator for generating gas for inflating the airbag;
a case formed of rigid material hermetically connected to an opening of said airbag and provided with an air discharge port;
a shutter mounted on said case so as to be capable of moving between a closed position in which said air discharge port is closed and an opened position in which said air discharge port is opened; and
a shutter-driving inflator connected to said shutter so as to hold said shutter in the closed position when it is not in use and drive said shutter instantaneously from the closed position to the opened position upon actuation.
18. The vehicle according to claim 17 , further comprising;
a pressure sensor, said pressure sensor detecting the pressure in said airbag; and
a control unit, said control unit controlling operation of the shutter-driving inflator.
19. The vehicle according to claim 18 , wherein said control unit actuates said shutter-driving inflator to drive said shutter upon initiation of a lowering of a pressure value detected by the pressure sensor after the pressure has initially increased.
20. The vehicle according to claim 17 , wherein said shutter-driving inflator includes a rod mounted for movement thereon, said rod being attached to said shutter and movable upon actuation of said shutter-driving inflator to move said shutter from said closed position to said opened position.
21. The vehicle according to claim 17 , wherein said shutter is slidable by said shutter-driving inflator from said closed position to said opened position.
22. The vehicle according to claim 17 , wherein said weakened portion is formed between a lid and a body of said airbag housing, said lid including a hinged portion connecting said lid to said body of said airbag housing.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2002-085679 | 2002-03-26 | ||
JP2002085679A JP3901557B2 (en) | 2002-03-26 | 2002-03-26 | Airbag device for vehicle |
Publications (2)
Publication Number | Publication Date |
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US20030222439A1 true US20030222439A1 (en) | 2003-12-04 |
US7083187B2 US7083187B2 (en) | 2006-08-01 |
Family
ID=27800430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US10/392,817 Expired - Fee Related US7083187B2 (en) | 2002-03-26 | 2003-03-21 | On-vehicle airbag apparatus |
Country Status (6)
Country | Link |
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US (1) | US7083187B2 (en) |
EP (1) | EP1348615B8 (en) |
JP (1) | JP3901557B2 (en) |
CN (1) | CN1210176C (en) |
DE (1) | DE60319453T2 (en) |
ES (1) | ES2302522T3 (en) |
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US20030214122A1 (en) * | 2002-05-15 | 2003-11-20 | Takata Corporation | Air bag apparatus for motorcycle, method of manufacturing air bag apparatus for motorcycle, and motorcycle with air bag apparatus |
US20070057488A1 (en) * | 2005-08-09 | 2007-03-15 | Honda Motor Co., Ltd. | Air bag module cover structure |
EP3882113A4 (en) * | 2018-11-14 | 2021-11-03 | Honda Motor Co., Ltd. | Saddled vehicle |
US11510450B2 (en) * | 2017-06-29 | 2022-11-29 | Hövding Sverige Ab | Airbag system |
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DE202004015166U1 (en) * | 2004-09-29 | 2005-02-10 | Trw Automotive Safety Systems Gmbh | Airbag module |
JP4645280B2 (en) * | 2005-04-18 | 2011-03-09 | 日産自動車株式会社 | Occupant protection device and method |
JP4609941B2 (en) | 2005-09-07 | 2011-01-12 | 本田技研工業株式会社 | Airbag module mounting structure |
US7556283B2 (en) | 2005-09-07 | 2009-07-07 | Honda Motor Co., Ltd. | Air bag module mounting structure |
JP4516595B2 (en) * | 2007-12-27 | 2010-08-04 | 本田技研工業株式会社 | Low floor vehicle |
JP5140479B2 (en) * | 2008-04-02 | 2013-02-06 | タカタ株式会社 | Airbag device, motorcycle with airbag device |
JP5222219B2 (en) * | 2009-04-28 | 2013-06-26 | 本田技研工業株式会社 | Saddle riding vehicle |
JP2011073633A (en) * | 2009-09-30 | 2011-04-14 | Honda Motor Co Ltd | Airbag device of saddle-riding type vehicle |
EP3636527B1 (en) * | 2017-06-02 | 2021-09-15 | Honda Motor Co., Ltd. | Airbag device for saddle-type vehicle |
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- 2003-03-17 DE DE60319453T patent/DE60319453T2/en not_active Expired - Lifetime
- 2003-03-17 ES ES03005952T patent/ES2302522T3/en not_active Expired - Lifetime
- 2003-03-20 CN CNB03120824XA patent/CN1210176C/en not_active Expired - Fee Related
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US20030214122A1 (en) * | 2002-05-15 | 2003-11-20 | Takata Corporation | Air bag apparatus for motorcycle, method of manufacturing air bag apparatus for motorcycle, and motorcycle with air bag apparatus |
US7404570B2 (en) * | 2002-05-15 | 2008-07-29 | Takata Corporation | Air bag apparatus for motorcycle, method of manufacturing air bag apparatus for motorcycle, and motorcycle with air bag apparatus |
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US7789416B2 (en) * | 2005-09-08 | 2010-09-07 | Honda Motor Co., Ltd. | Air bag module cover structure |
US11510450B2 (en) * | 2017-06-29 | 2022-11-29 | Hövding Sverige Ab | Airbag system |
EP3882113A4 (en) * | 2018-11-14 | 2021-11-03 | Honda Motor Co., Ltd. | Saddled vehicle |
Also Published As
Publication number | Publication date |
---|---|
EP1348615B8 (en) | 2008-07-02 |
EP1348615A3 (en) | 2004-03-17 |
DE60319453D1 (en) | 2008-04-17 |
CN1210176C (en) | 2005-07-13 |
US7083187B2 (en) | 2006-08-01 |
EP1348615A2 (en) | 2003-10-01 |
JP3901557B2 (en) | 2007-04-04 |
CN1446717A (en) | 2003-10-08 |
ES2302522T3 (en) | 2008-07-16 |
EP1348615B1 (en) | 2008-03-05 |
JP2003276553A (en) | 2003-10-02 |
DE60319453T2 (en) | 2009-03-26 |
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